JP6815733B2 - 二次電池および電子機器 - Google Patents

二次電池および電子機器 Download PDF

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Publication number
JP6815733B2
JP6815733B2 JP2016024212A JP2016024212A JP6815733B2 JP 6815733 B2 JP6815733 B2 JP 6815733B2 JP 2016024212 A JP2016024212 A JP 2016024212A JP 2016024212 A JP2016024212 A JP 2016024212A JP 6815733 B2 JP6815733 B2 JP 6815733B2
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JP
Japan
Prior art keywords
secondary battery
positive electrode
exterior body
sealing portion
negative electrode
Prior art date
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Application number
JP2016024212A
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English (en)
Japanese (ja)
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JP2016154142A (ja
JP2016154142A5 (enExample
Inventor
裕之 三宅
裕之 三宅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Publication of JP2016154142A publication Critical patent/JP2016154142A/ja
Publication of JP2016154142A5 publication Critical patent/JP2016154142A5/ja
Application granted granted Critical
Publication of JP6815733B2 publication Critical patent/JP6815733B2/ja
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0436—Small-sized flat cells or batteries for portable equipment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H01M50/557—Plate-shaped terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/564—Terminals characterised by their manufacturing process
    • H01M50/566—Terminals characterised by their manufacturing process by welding, soldering or brazing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
JP2016024212A 2015-02-12 2016-02-11 二次電池および電子機器 Active JP6815733B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015025680 2015-02-12
JP2015025680 2015-02-12

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2020213340A Division JP2021061247A (ja) 2015-02-12 2020-12-23 二次電池および電子機器

Publications (3)

Publication Number Publication Date
JP2016154142A JP2016154142A (ja) 2016-08-25
JP2016154142A5 JP2016154142A5 (enExample) 2019-03-14
JP6815733B2 true JP6815733B2 (ja) 2021-01-20

Family

ID=56622537

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2016024212A Active JP6815733B2 (ja) 2015-02-12 2016-02-11 二次電池および電子機器
JP2020213340A Withdrawn JP2021061247A (ja) 2015-02-12 2020-12-23 二次電池および電子機器

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2020213340A Withdrawn JP2021061247A (ja) 2015-02-12 2020-12-23 二次電池および電子機器

Country Status (2)

Country Link
US (2) US10629857B2 (enExample)
JP (2) JP6815733B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102807266B1 (ko) 2016-02-26 2025-05-15 가부시키가이샤 한도오따이 에네루기 켄큐쇼 축전 장치, 전지 제어 유닛 및 전자 기기
US9837682B1 (en) * 2016-08-29 2017-12-05 Microsoft Technology Licensing, Llc Variable layer thickness in curved battery cell
US10707531B1 (en) 2016-09-27 2020-07-07 New Dominion Enterprises Inc. All-inorganic solvents for electrolytes
WO2019142702A1 (ja) * 2018-01-19 2019-07-25 Ｎｅｃエナジーデバイス株式会社 電池
WO2021065340A1 (ja) * 2019-09-30 2021-04-08 株式会社村田製作所 二次電池およびその製造方法
CN112838196B (zh) * 2019-11-25 2022-02-22 宁德时代新能源科技股份有限公司 二次电池及含有该二次电池的装置
CN114284539B (zh) * 2020-09-18 2024-06-11 宁德新能源科技有限公司 电池
KR20230075697A (ko) * 2021-11-23 2023-05-31 주식회사 엘지에너지솔루션 휘어진 형상의 이차전지의 제조방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10214606A (ja) * 1996-11-28 1998-08-11 Sanyo Electric Co Ltd ラミネート外装体の薄型電池
JP3601283B2 (ja) 1998-02-16 2004-12-15 住友電気工業株式会社 非水電解質電池
JP3905973B2 (ja) 1998-03-10 2007-04-18 三洋電機株式会社 薄型電池
JP2000090975A (ja) 1998-09-09 2000-03-31 Sony Corp 薄型電池及び薄型電池の封装方法
JP2000100396A (ja) 1998-09-18 2000-04-07 Fujimori Kogyo Co Ltd 二次電池
JP3858689B2 (ja) 2001-12-21 2006-12-20 日本電気株式会社 ラミネート外装体を用いた電池とその製造方法
JP4172224B2 (ja) 2002-08-22 2008-10-29 凸版印刷株式会社 電池包装体
JP4403375B2 (ja) 2003-08-28 2010-01-27 パイオニクス株式会社 薄型パック電池
JP3730981B2 (ja) 2003-10-01 2006-01-05 Ｎｅｃラミリオンエナジー株式会社 フィルム外装電池および組電池
KR101252981B1 (ko) * 2010-08-05 2013-04-15 주식회사 엘지화학 안전성이 향상된 이차전지용 파우치 및 이를 이용한 파우치형 이차전지, 중대형 전지팩
US8785030B2 (en) * 2011-04-11 2014-07-22 Panasonic Corporation Flexible battery and method for producing the same
JP5719859B2 (ja) 2012-02-29 2015-05-20 株式会社半導体エネルギー研究所 蓄電装置
US20150099161A1 (en) 2013-10-04 2015-04-09 Semiconductor Energy Lab Power storage unit
CN105765763B (zh) 2013-11-28 2019-08-30 株式会社半导体能源研究所 蓄电单元以及具备该蓄电单元的电子设备

Also Published As

Publication number Publication date
JP2016154142A (ja) 2016-08-25
US20160240823A1 (en) 2016-08-18
US20200203674A1 (en) 2020-06-25
US10629857B2 (en) 2020-04-21
JP2021061247A (ja) 2021-04-15
US11258142B2 (en) 2022-02-22

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